Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Purpureocillum lilacinum Plant Growth-Promoting Fungi

Version 1 : Received: 6 May 2024 / Approved: 7 May 2024 / Online: 7 May 2024 (10:33:34 CEST)

How to cite: Rigobelo, E. C.; Nicodemo, D.; Babalola, O. O.; Desoignies, N. Purpureocillum lilacinum Plant Growth-Promoting Fungi. Preprints 2024, 2024050368. https://doi.org/10.20944/preprints202405.0368.v1 Rigobelo, E. C.; Nicodemo, D.; Babalola, O. O.; Desoignies, N. Purpureocillum lilacinum Plant Growth-Promoting Fungi. Preprints 2024, 2024050368. https://doi.org/10.20944/preprints202405.0368.v1

Abstract

Plants support numerous microorganisms within their tissues and the rhizosphere, and these microorganisms, known as the microbiota, can influence plant growth and health. Up to 40% of a plant's photosynthetic metabolism may be invested in the rhizosphere. The microbiota is considered an extra genome that can be modulated to meet plant needs. Researchers have identified a set of genes from these microorganisms, known as the microbiome, which can be manipulated to enhance plant growth and health, improve nutrient absorption, reduce the need for chemical fertilizers, increase resistance to pathogens and pests, and increase stress tolerance. In particular, fungi exhibit large genetic and metabolic diversity and are often used to promote plant growth. For example, the fungus Purpureocillum lilacinum has been employed primarily as a biocontrol agent to manage nematodes, but some studies have suggested that it may also promote plant growth by increasing the efficiency of the plant to absorb nutrients from the soil and provide phytohormones to plants. Therefore, the current review aims to summarize the existing literature on the use of this fungus in agriculture as nematodes control and discuss its potential as a plant growth promoter.

Keywords

phosphorous solubilizing; yield increasing; tobacco virus; tomatoes

Subject

Biology and Life Sciences, Agricultural Science and Agronomy

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